/*
  * 定义全局的样式；
*/
$font-color1: #cfcfcf;

$block-width: 39.84%;

.contentBg {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  overflow: hidden;
  background: url("/images/bg.png") no-repeat fixed;
  background-size: 100% 100%;
  color: $font-color1;
}